Face plate for a set top box



FIG. 1 is a front perspective view of a face plate for a set top box; and,

FIG. 2 is a front view of the face plate for a set top box of FIG. 1.

The portions drawn in broken lines are shown for illustrative purposes only and do not form part of the claimed design. 

I claim the ornamental design for a face plate for a set top box, as shown and described. 